WO1999041084A1 - Operation of droplet deposition apparatus - Google Patents
Operation of droplet deposition apparatus Download PDFInfo
- Publication number
- WO1999041084A1 WO1999041084A1 PCT/GB1999/000450 GB9900450W WO9941084A1 WO 1999041084 A1 WO1999041084 A1 WO 1999041084A1 GB 9900450 W GB9900450 W GB 9900450W WO 9941084 A1 WO9941084 A1 WO 9941084A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- droplets
- channel
- period
- chamber
- chambers
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04595—Dot-size modulation by changing the number of drops per dot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
- B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/06—Heads merging droplets coming from the same nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/10—Finger type piezoelectric elements
Definitions
- Figure 5 illustrates an actuating waveform according to the present invention
- Figure 6 illustrates variation in droplet velocity with duration of waveform dwell period
- Figure 2 illustrates the variation in drop velocity with total duration T of a draw-reinforce-release (DRR) waveform applied repeatedly to the channel of a printhead of the kind mentioned above to generate a packet of droplets.
- DRR draw-reinforce-release
- FIG 3a Such a waveform - well known in the art - is illustrated in figure 3a and places a printhead channel initially in an expanded condition (a "draw” as at E), subsequently switches to a contracted condition (a "reinforce” as at RF) and then “releases” (as at RL) the channel back to its original, non-actuated, rest condition.
- the draw and reinforce periods of the waveform used to obtain figure 2 are equal and repetition of the waveform results in the ejection of one droplet.
- Figure 2 does not distinguish between these various modes, instead indicating the velocity of the first drop(let) to hit the substrate as measured at the substrate. It will be seen that the application of a single DRR waveform (1 dpd) of around 4.5 ⁇ s duration (to eject a single droplet) will result in a velocity of approximately 12m/s per second if only alternate channels in a group are fired (1 in 6 operation) whereas a velocity of around 14 m/s results if every channel in a group is fired (1 in 3 operation).
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9904825-6A BR9904825A (en) | 1998-02-12 | 1999-02-12 | Droplet deposition operation |
CA002286122A CA2286122C (en) | 1998-02-12 | 1999-02-12 | Operation of droplet deposition apparatus |
DE69904993T DE69904993T2 (en) | 1998-02-12 | 1999-02-12 | OPERATION OF A DROPLET DEPOSITOR |
JP54121399A JP4037915B2 (en) | 1998-02-12 | 1999-02-12 | Operation method of droplet deposition device |
AT99905036T ATE231443T1 (en) | 1998-02-12 | 1999-02-12 | OPERATION OF A DROPLET PRECIPITATION DEVICE |
KR1019997009387A KR100589506B1 (en) | 1998-02-12 | 1999-02-12 | Operation of Droplet Deposition Apparatus |
EP99905036A EP0973644B1 (en) | 1998-02-12 | 1999-02-12 | Operation of droplet deposition apparatus |
AU25342/99A AU753493B2 (en) | 1998-02-12 | 1999-02-12 | Operation of droplet deposition apparatus |
IL13233199A IL132331A (en) | 1998-02-12 | 1999-02-12 | Inkjet printhead apparatus and method of operation |
US09/416,858 US6402282B1 (en) | 1998-02-12 | 1999-10-12 | Operation of droplet deposition apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9802871.5A GB9802871D0 (en) | 1998-02-12 | 1998-02-12 | Operation of droplet deposition apparatus |
GB9802871.5 | 1998-02-12 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/416,858 Continuation US6402282B1 (en) | 1998-02-12 | 1999-10-12 | Operation of droplet deposition apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999041084A1 true WO1999041084A1 (en) | 1999-08-19 |
Family
ID=10826793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1999/000450 WO1999041084A1 (en) | 1998-02-12 | 1999-02-12 | Operation of droplet deposition apparatus |
Country Status (14)
Country | Link |
---|---|
US (1) | US6402282B1 (en) |
EP (1) | EP0973644B1 (en) |
JP (3) | JP4037915B2 (en) |
KR (1) | KR100589506B1 (en) |
CN (1) | CN1178791C (en) |
AT (1) | ATE231443T1 (en) |
AU (1) | AU753493B2 (en) |
BR (1) | BR9904825A (en) |
CA (1) | CA2286122C (en) |
DE (1) | DE69904993T2 (en) |
ES (1) | ES2190196T3 (en) |
GB (1) | GB9802871D0 (en) |
IL (1) | IL132331A (en) |
WO (1) | WO1999041084A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7202029B2 (en) | 1998-09-30 | 2007-04-10 | Millennium Pharmaceuticals, Inc. | Nucleic acids encoding human TANGO 195 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9802871D0 (en) * | 1998-02-12 | 1998-04-08 | Xaar Technology Ltd | Operation of droplet deposition apparatus |
WO2003026897A1 (en) * | 2001-09-20 | 2003-04-03 | Ricoh Company, Ltd. | Image recording apparatus and head driving control apparatus |
US7052117B2 (en) | 2002-07-03 | 2006-05-30 | Dimatix, Inc. | Printhead having a thin pre-fired piezoelectric layer |
US20040018635A1 (en) * | 2002-07-26 | 2004-01-29 | Peck Bill J. | Fabricating arrays with drop velocity control |
CN100415523C (en) * | 2002-12-31 | 2008-09-03 | 杭州宏华数码科技股份有限公司 | Spray head installing method of ink-jet printing machine |
US8251471B2 (en) * | 2003-08-18 | 2012-08-28 | Fujifilm Dimatix, Inc. | Individual jet voltage trimming circuitry |
US8491076B2 (en) | 2004-03-15 | 2013-07-23 | Fujifilm Dimatix, Inc. | Fluid droplet ejection devices and methods |
US7281778B2 (en) * | 2004-03-15 | 2007-10-16 | Fujifilm Dimatix, Inc. | High frequency droplet ejection device and method |
US8085428B2 (en) | 2004-10-15 | 2011-12-27 | Fujifilm Dimatix, Inc. | Print systems and techniques |
US8068245B2 (en) * | 2004-10-15 | 2011-11-29 | Fujifilm Dimatix, Inc. | Printing device communication protocol |
US7722147B2 (en) * | 2004-10-15 | 2010-05-25 | Fujifilm Dimatix, Inc. | Printing system architecture |
US7911625B2 (en) * | 2004-10-15 | 2011-03-22 | Fujifilm Dimatrix, Inc. | Printing system software architecture |
US7907298B2 (en) * | 2004-10-15 | 2011-03-15 | Fujifilm Dimatix, Inc. | Data pump for printing |
US8199342B2 (en) * | 2004-10-29 | 2012-06-12 | Fujifilm Dimatix, Inc. | Tailoring image data packets to properties of print heads |
US7234788B2 (en) * | 2004-11-03 | 2007-06-26 | Dimatix, Inc. | Individual voltage trimming with waveforms |
US7556327B2 (en) * | 2004-11-05 | 2009-07-07 | Fujifilm Dimatix, Inc. | Charge leakage prevention for inkjet printing |
EP1836056B1 (en) | 2004-12-30 | 2018-11-07 | Fujifilm Dimatix, Inc. | Ink jet printing |
US20060210443A1 (en) | 2005-03-14 | 2006-09-21 | Stearns Richard G | Avoidance of bouncing and splashing in droplet-based fluid transport |
JP2007223231A (en) * | 2006-02-24 | 2007-09-06 | Fujifilm Corp | Liquid discharge head and image forming apparatus |
US7347530B2 (en) * | 2006-06-22 | 2008-03-25 | Orbotech Ltd | Inkjet printing of color filters |
US7988247B2 (en) | 2007-01-11 | 2011-08-02 | Fujifilm Dimatix, Inc. | Ejection of drops having variable drop size from an ink jet printer |
EP2072259A1 (en) | 2007-12-21 | 2009-06-24 | Agfa Graphics N.V. | A system and method for high-speed, reliable ink jet printing |
JP5485987B2 (en) | 2008-06-06 | 2014-05-07 | フジフィルム ディマティックス, インコーポレイテッド | Object detection for printing |
US8393702B2 (en) | 2009-12-10 | 2013-03-12 | Fujifilm Corporation | Separation of drive pulses for fluid ejector |
CN112455093B (en) * | 2020-10-19 | 2021-09-24 | 福州大学 | Control method for realizing uniform jetting of multi-nozzle ink-jet printing |
US11571892B2 (en) | 2021-03-08 | 2023-02-07 | Ricoh Company, Ltd. | Manifold length in a printhead |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503444A (en) * | 1983-04-29 | 1985-03-05 | Hewlett-Packard Company | Method and apparatus for generating a gray scale with a high speed thermal ink jet printer |
US4513299A (en) * | 1983-12-16 | 1985-04-23 | International Business Machines Corporation | Spot size modulation using multiple pulse resonance drop ejection |
EP0367532A1 (en) | 1988-10-31 | 1990-05-09 | Honda Giken Kogyo Kabushiki Kaisha | Intake air flow control apparatus of internal combustion engine |
EP0422870A2 (en) | 1989-10-10 | 1991-04-17 | Xaar Limited | Method of multi-tone printing |
WO1992012014A1 (en) | 1991-01-11 | 1992-07-23 | Xaar Limited | Reduced nozzle viscous impedance |
US5227813A (en) | 1991-08-16 | 1993-07-13 | Compaq Computer Corporation | Sidewall actuator for a high density ink jet printhead |
EP0609080A2 (en) | 1993-01-27 | 1994-08-03 | Brother Kogyo Kabushiki Kaisha | Ink jet apparatus |
WO1995025011A1 (en) | 1994-03-16 | 1995-09-21 | Xaar Limited | Improvements relating to pulsed droplet deposition apparatus |
EP0721840A2 (en) * | 1995-01-11 | 1996-07-17 | Tektronix, Inc. | Method and apparatus for producing dot size modulated ink jet printing |
WO1996024642A1 (en) | 1995-02-08 | 1996-08-15 | Xaar Limited | Ink jet printer ink composition |
EP0737586A1 (en) * | 1995-04-14 | 1996-10-16 | Seiko Epson Corporation | Ink jet recording apparatus and method for performing ink jet printing |
WO1997035167A2 (en) | 1996-03-15 | 1997-09-25 | Xaar Technology Limited | Operation of droplet deposition apparatus |
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JPS5615365A (en) * | 1979-07-18 | 1981-02-14 | Fujitsu Ltd | Driving method for ink jet recorder |
JPH05293977A (en) * | 1992-02-20 | 1993-11-09 | Ricoh Co Ltd | Liquid jet recording head and method |
JPH07178901A (en) * | 1993-12-22 | 1995-07-18 | Brother Ind Ltd | Driving method of ink jet device |
JP3161294B2 (en) * | 1995-08-09 | 2001-04-25 | ブラザー工業株式会社 | Driving method of ink ejection device |
GB9523926D0 (en) * | 1995-11-23 | 1996-01-24 | Xaar Ltd | Operation of pulsed droplet deposition apparatus |
KR100209498B1 (en) * | 1996-11-08 | 1999-07-15 | 윤종용 | Ejection apparatus of inkjet printer having multi-membrane of different thermal expansion coefficient |
GB9802871D0 (en) * | 1998-02-12 | 1998-04-08 | Xaar Technology Ltd | Operation of droplet deposition apparatus |
-
1998
- 1998-02-12 GB GBGB9802871.5A patent/GB9802871D0/en not_active Ceased
-
1999
- 1999-02-12 CN CNB998004952A patent/CN1178791C/en not_active Expired - Fee Related
- 1999-02-12 BR BR9904825-6A patent/BR9904825A/en not_active IP Right Cessation
- 1999-02-12 AU AU25342/99A patent/AU753493B2/en not_active Ceased
- 1999-02-12 KR KR1019997009387A patent/KR100589506B1/en not_active IP Right Cessation
- 1999-02-12 EP EP99905036A patent/EP0973644B1/en not_active Expired - Lifetime
- 1999-02-12 DE DE69904993T patent/DE69904993T2/en not_active Expired - Lifetime
- 1999-02-12 IL IL13233199A patent/IL132331A/en not_active IP Right Cessation
- 1999-02-12 WO PCT/GB1999/000450 patent/WO1999041084A1/en active IP Right Grant
- 1999-02-12 CA CA002286122A patent/CA2286122C/en not_active Expired - Fee Related
- 1999-02-12 AT AT99905036T patent/ATE231443T1/en not_active IP Right Cessation
- 1999-02-12 JP JP54121399A patent/JP4037915B2/en not_active Expired - Fee Related
- 1999-02-12 ES ES99905036T patent/ES2190196T3/en not_active Expired - Lifetime
- 1999-10-12 US US09/416,858 patent/US6402282B1/en not_active Expired - Lifetime
-
2007
- 2007-09-05 JP JP2007229748A patent/JP2007313906A/en not_active Ceased
-
2010
- 2010-05-24 JP JP2010117971A patent/JP4777465B2/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503444A (en) * | 1983-04-29 | 1985-03-05 | Hewlett-Packard Company | Method and apparatus for generating a gray scale with a high speed thermal ink jet printer |
US4513299A (en) * | 1983-12-16 | 1985-04-23 | International Business Machines Corporation | Spot size modulation using multiple pulse resonance drop ejection |
EP0367532A1 (en) | 1988-10-31 | 1990-05-09 | Honda Giken Kogyo Kabushiki Kaisha | Intake air flow control apparatus of internal combustion engine |
EP0422870A2 (en) | 1989-10-10 | 1991-04-17 | Xaar Limited | Method of multi-tone printing |
WO1992012014A1 (en) | 1991-01-11 | 1992-07-23 | Xaar Limited | Reduced nozzle viscous impedance |
US5227813A (en) | 1991-08-16 | 1993-07-13 | Compaq Computer Corporation | Sidewall actuator for a high density ink jet printhead |
EP0609080A2 (en) | 1993-01-27 | 1994-08-03 | Brother Kogyo Kabushiki Kaisha | Ink jet apparatus |
WO1995025011A1 (en) | 1994-03-16 | 1995-09-21 | Xaar Limited | Improvements relating to pulsed droplet deposition apparatus |
EP0721840A2 (en) * | 1995-01-11 | 1996-07-17 | Tektronix, Inc. | Method and apparatus for producing dot size modulated ink jet printing |
WO1996024642A1 (en) | 1995-02-08 | 1996-08-15 | Xaar Limited | Ink jet printer ink composition |
EP0737586A1 (en) * | 1995-04-14 | 1996-10-16 | Seiko Epson Corporation | Ink jet recording apparatus and method for performing ink jet printing |
WO1997035167A2 (en) | 1996-03-15 | 1997-09-25 | Xaar Technology Limited | Operation of droplet deposition apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7202029B2 (en) | 1998-09-30 | 2007-04-10 | Millennium Pharmaceuticals, Inc. | Nucleic acids encoding human TANGO 195 |
US7408038B2 (en) | 1998-09-30 | 2008-08-05 | Millennium Pharmaceuticals, Inc. | Secreted immunomodulatory proteins |
Also Published As
Publication number | Publication date |
---|---|
CA2286122A1 (en) | 1999-08-19 |
AU2534299A (en) | 1999-08-30 |
EP0973644A1 (en) | 2000-01-26 |
ATE231443T1 (en) | 2003-02-15 |
DE69904993T2 (en) | 2004-01-08 |
DE69904993D1 (en) | 2003-02-27 |
GB9802871D0 (en) | 1998-04-08 |
BR9904825A (en) | 2000-05-23 |
JP2010179660A (en) | 2010-08-19 |
JP4037915B2 (en) | 2008-01-23 |
CN1263499A (en) | 2000-08-16 |
EP0973644B1 (en) | 2003-01-22 |
US6402282B1 (en) | 2002-06-11 |
AU753493B2 (en) | 2002-10-17 |
KR20010006303A (en) | 2001-01-26 |
JP2001507303A (en) | 2001-06-05 |
JP2007313906A (en) | 2007-12-06 |
CN1178791C (en) | 2004-12-08 |
CA2286122C (en) | 2008-05-06 |
ES2190196T3 (en) | 2003-07-16 |
JP4777465B2 (en) | 2011-09-21 |
IL132331A0 (en) | 2001-03-19 |
IL132331A (en) | 2004-09-27 |
KR100589506B1 (en) | 2006-06-15 |
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